A powerful storm that swelled California rivers, flooded streets and triggered water rescues throughout the state moved on early Friday, leaving only a few stray showers in its wake. Though the three-day storm had spared communities a repeat of the deadly debris flows following a deluge earlier this year, it dumped record rainfall in some parts and unleashed flooding that led to dramatic rescues Thursday from Los Angeles in Southern California all the way to Folsom, some 400 miles (645...